compiled fixes on mac and windows

docs/CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [6.2.4] - 2019-09-22
+
+- Add options to configure TLS ; contributed by Matt DeBoer. Only implemented for OpenSSL TLS backend for now.
+
 ## [6.2.3] - 2019-09-21
 
 - Fix crash in the Linux unittest in the HTTP client code, in Socket::readBytes

ixwebsocket/IXSocketAppleSSL.cpp

@@ -141,8 +141,9 @@ std::string getSSLErrorDescription(OSStatus status)
 
 namespace ix
 {
-    SocketAppleSSL::SocketAppleSSL(int fd) : Socket(fd),
+    SocketAppleSSL::SocketAppleSSL(const SocketTLSOptions& tlsOptions, int fd) : Socket(fd),
-        _sslContext(nullptr)
+        _sslContext(nullptr),
+        _tlsOptions(tlsOptions)
     {
         ;
     }

ixwebsocket/IXSocketAppleSSL.h

@@ -8,6 +8,7 @@
 
 #include "IXCancellationRequest.h"
 #include "IXSocket.h"
+#include "IXSocketTLSOptions.h"
 #include <Security/SecureTransport.h>
 #include <Security/Security.h>
 #include <mutex>
@@ -17,7 +18,7 @@ namespace ix
     class SocketAppleSSL final : public Socket
     {
     public:
-        SocketAppleSSL(int fd = -1);
+        SocketAppleSSL(const SocketTLSOptions& tlsOptions, int fd = -1);
         ~SocketAppleSSL();
 
         virtual bool connect(const std::string& host,
@@ -33,6 +34,8 @@ namespace ix
     private:
         SSLContextRef _sslContext;
         mutable std::mutex _mutex; // AppleSSL routines are not thread-safe
+
+        SocketTLSOptions _tlsOptions;
     };
 
 } // namespace ix

ixwebsocket/IXSocketMbedTLS.cpp

@@ -17,6 +17,12 @@
 
 namespace ix
 {
+    SocketMbedTLS(const SocketTLSOptions& tlsOptions) :
+        _tlsOptions(tlsOptions)
+    {
+        ;
+    }
+
     SocketMbedTLS::~SocketMbedTLS()
     {
         close();

ixwebsocket/IXSocketMbedTLS.h

@@ -7,6 +7,7 @@
 #pragma once
 
 #include "IXSocket.h"
+#include "IXSocketTLSOptions.h"
 #include <mbedtls/ctr_drbg.h>
 #include <mbedtls/debug.h>
 #include <mbedtls/entropy.h>
@@ -20,7 +21,7 @@ namespace ix
     class SocketMbedTLS final : public Socket
     {
     public:
-        SocketMbedTLS() = default;
+        SocketMbedTLS(const SocketTLSOptions& tlsOptions);
         ~SocketMbedTLS();
 
         virtual bool connect(const std::string& host,
@@ -40,6 +41,7 @@ namespace ix
         mbedtls_ctr_drbg_context _ctr_drbg;
 
         std::mutex _mutex;
+        SocketTLSOptions _tlsOptions;
 
         bool init(const std::string& host, std::string& errMsg);
     };

ixwebsocket/IXSocketOpenSSL.cpp

@@ -22,6 +22,7 @@ namespace ix
 
     SocketOpenSSL::SocketOpenSSL(const SocketTLSOptions& tlsOptions, int fd)
         : Socket(fd)
+        , _tlsOptions(tlsOptions),
         , _ssl_connection(nullptr)
         , _ssl_context(nullptr)
     {